Voir la notice de l'article provenant de la source European Digital Mathematics Library
@article{JRAM_1967__227_150805, author = {H.O. Cordes}, title = {On a generalized {Fredholm} theory.}, journal = {Journal f\"ur die reine und angewandte Mathematik}, pages = {121--149}, publisher = {mathdoc}, volume = {227}, year = {1967}, zbl = {0177.41002}, url = {http://geodesic.mathdoc.fr/item/JRAM_1967__227_150805/} }
H.O. Cordes. On a generalized Fredholm theory.. Journal für die reine und angewandte Mathematik, Tome 227 (1967), pp. 121-149. http://geodesic.mathdoc.fr/item/JRAM_1967__227_150805/